
package modelo.bo.cmd;

import java.io.IOException;
import java.sql.SQLException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public interface ICommand {
    
    public void init(HttpServletRequest request);
    
    public boolean executar(HttpServletRequest request, HttpServletResponse response) 
    	throws ServletException, IOException, SQLException;
    
    public String retornaPagina();
    
}
